Int 49/AX=0001h

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MAGic v1.16+ - TURN ON MAGNIFICATION

AX = 0001h

Return:
AX = status (see #03209) BX,CX,DX destroyed

Program: MAGic (MAGnification In Color) is a TSR by Microsystems Software, Inc. providing 2x2 text and graphics magnification on VGA, XGA, and SVGA

Note: INT 49 is the default, but may be overridden on the commandline. The actual interrupt in use may be found by searching for the signature "MAGic" or "xMAGic" (for the deluxe version) immediately preceding the interrupt handler (this is also the installation check). MAGic uses CodeRunneR, which places the signature "RT" at offset 0000h in the interrupt handler's segment, followed by MAGic's TSR ID of "VMAG".

See Also: AX=0002h - AX=0003h - AX=0004h - AX=0008h

Index:
Installation check;MAGic

(Table 03209) Values for MAGic status: 0000h cannot magnify current video mode 0002h magnified (text mode) 0003h magnified (graphics mode) FFFDh function works only in magnified mode FFFFh MAGic busy, retry later

Category: Access Software (screen readers, etc) - Int 49h - M

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